diff --git a/scripts/install b/scripts/install
index 221efdb..c2aab89 100644
--- a/scripts/install
+++ b/scripts/install
@@ -8,12 +8,12 @@ source /usr/share/yunohost/helpers
 source future.sh
 source common.sh
 
-readonly app=$YNH_APP_INSTANCE_NAME
+app=$YNH_APP_INSTANCE_NAME
 
 # Retrieve arguments
-readonly domain=$YNH_APP_ARG_DOMAIN
+domain=$YNH_APP_ARG_DOMAIN
 #readonly path=$YNH_APP_ARG_PATH
-readonly path=/
+path=/
 
 readonly admin=$YNH_APP_ARG_ADMIN
 readonly email=$YNH_APP_ARG_EMAIL